Rectangle pipe welding machine Rectangle pipe welding machine is the professional machine used to produce Industrial pipe, Equipment pipe, and Auto car pipe, etc. Through optimization design, best materials choice, and accurately fabrication and rolls, the whole line reaches high precision, high speed, high quality and stable producing. Within suitable range of pipe diameter and wall thickness, pipe production speed can be adjusted.Technique flow chart Uncoiling-> Material accumulating-> Leveling-> Forming-> High-frequency welding-> Deburring-> Cooling-> Sizing-> Straightening-> Flying saw cutting -> Discharging Scope of supply and service   NODescriptionQuantityRemarks1Uncoiler1 setManual/Pneumatic/Hydraulic expanding2Shearing and butt welding1 setManual/Pneumatic/Hydraulic cutting3Accumulator1 setVertical/Horizontal4Forming & Sizing unit1 setDC motor/AC motor5Flying cutting saw1 setHot friction cutting/Cold cutting6Run-out table1 set7Solid High frequency welder1 setTechnique parameterTypeTY16TY20TY32TY50TY60TY76TY89TY114TY127Round pipeφ7.5- φ16φ10- φ25φ13- φ38φ20- φ63φ25- φ76φ32- φ89φ35- φ102φ40- φ114φ50- φ130Thickness0.3-1.00.3-1.50.6-1.80.8-3.01.0-3.251.2-3.751.2-4.01.2-4.02.0-6.0Speed0-1100-1100-1000-900-800-800-700-600-50Driving motor22457590+9090+90132+ 132132+ 132132+ 132132+ 132HF welder6060100200200300300300400